Fix opening punctuation line breaks

Author: chenglou

accuracy/chrome.json

@@ -76825,5 +76825,5 @@
       "diff": 0
     }
   ],
-  "requestId": "1778208527462-r2cfza"
+  "requestId": "1778209507574-dkf1fd"
 }

accuracy/firefox.json

@@ -76825,5 +76825,5 @@
       "diff": 0
     }
   ],
-  "requestId": "1778208539498-29l8vf"
+  "requestId": "1778209507579-e475p1"
 }

accuracy/safari.json

@@ -76825,5 +76825,5 @@
       "diff": 0
     }
   ],
-  "requestId": "1778208532795-6bicwf"
+  "requestId": "1778209507574-eshccb"
 }

benchmarks/chrome.json

@@ -3,22 +3,22 @@
   "results": [
     {
       "label": "Our library: prepare()",
-      "ms": 19.34999990463257,
+      "ms": 17.550000071525574,
       "desc": "One cold 500-text measurement batch"
     },
     {
       "label": "Our library: layout()",
-      "ms": 0.1525,
+      "ms": 0.14524999976158143,
       "desc": "Normalized hot-path throughput per 500-text batch"
     },
     {
       "label": "DOM batch",
-      "ms": 3.850000023841858,
+      "ms": 3.8000000715255737,
       "desc": "Single 400→300px batch resize: write all, then read all"
     },
     {
       "label": "DOM interleaved",
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+      "ms": 43,
       "desc": "Single 400→300px batch resize: write + read per div"
     }
   ],
@@ -35,12 +35,12 @@
     },
     {
       "label": "Our library: walkLineRanges()",
-      "ms": 0.026249998807907106,
+      "ms": 0.023750001192092897,
       "desc": "60-text shared-corpus batch across widths 180/220/260px; line ranges only, no line text strings"
     },
     {
       "label": "Our library: layoutNextLine()",
-      "ms": 0.04625000059604645,
+      "ms": 0.0449999988079071,
       "desc": "60-text shared-corpus batch across widths 180/220/260px; streaming line-by-line layout"
     }
   ],
@@ -52,61 +52,61 @@
     },
     {
       "label": "Our library: walkRichInlineLineRanges()",
-      "ms": 0.020000001788139342,
+      "ms": 0.019999998807907104,
       "desc": "36 rich-text inline flow shared-corpus texts across widths 180/220/260px; per-line ranges with fragment ownership, no text strings"
     },
     {
       "label": "Our library: materializeRichInlineLineRange()",
-      "ms": 0.045000004768371585,
+      "ms": 0.0449999988079071,
       "desc": "36 rich-text inline flow shared-corpus texts across widths 180/220/260px; range walker plus per-line materialization"
     },
     {
       "label": "Our library: layoutNextRichInlineLineRange() + materializeRichInlineLineRange()",
-      "ms": 0.04375,
+      "ms": 0.04250000119209289,
       "desc": "36 rich-text inline flow shared-corpus texts across widths 180/220/260px; streaming range walk plus per-line materialization"
     }
   ],
   "richPreWrapResults": [
     {
       "label": "Our library: measureLineStats()",
-      "ms": 0.3050000011920929,
+      "ms": 0.2924999952316284,
       "desc": "12 generated pre-wrap texts with 320 hard-break chunks across widths 220/260/320px; stats only"
     },
     {
       "label": "Our library: layoutWithLines()",
-      "ms": 0.4449999988079071,
+      "ms": 0.4199999928474426,
       "desc": "12 generated pre-wrap texts with 320 hard-break chunks across widths 220/260/320px; materializes text lines"
     },
     {
       "label": "Our library: walkLineRanges()",
-      "ms": 0.24499999284744262,
+      "ms": 0.23250000476837157,
       "desc": "12 generated pre-wrap texts with 320 hard-break chunks across widths 220/260/320px; line ranges only, no line text strings"
     },
     {
       "label": "Our library: layoutNextLine()",
-      "ms": 1.2249999940395355,
+      "ms": 1.1525000035762787,
       "desc": "12 generated pre-wrap texts with 320 hard-break chunks across widths 220/260/320px; streaming line-by-line layout"
     }
   ],
   "richLongResults": [
     {
       "label": "Our library: measureLineStats()",
-      "ms": 1.713749998807907,
+      "ms": 1.6362500011920929,
       "desc": "8 Arabic long-form texts across widths 240/300/360px; stats only"
     },
     {
       "label": "Our library: layoutWithLines()",
-      "ms": 5.748749998211861,
+      "ms": 5.4537499994039536,
       "desc": "8 Arabic long-form texts across widths 240/300/360px; materializes text lines"
     },
     {
       "label": "Our library: walkLineRanges()",
-      "ms": 2.2762500017881395,
+      "ms": 2.1624999970197676,
       "desc": "8 Arabic long-form texts across widths 240/300/360px; line ranges only, no line text strings"
     },
     {
       "label": "Our library: layoutNextLine()",
-      "ms": 5.476249998807907,
+      "ms": 5.4537499994039536,
       "desc": "8 Arabic long-form texts across widths 240/300/360px; streaming line-by-line layout"
     }
   ],
@@ -121,9 +121,9 @@
       "breakableSegments": 0,
       "width": 300,
       "lineCount": 193,
-      "analysisMs": 2.4000000953674316,
-      "measureMs": 4.299999713897705,
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+      "measureMs": 4.400000333786011,
+      "prepareMs": 6.6000001430511475,
       "layoutMs": 0.02649999976158142
     },
     {
@@ -136,10 +136,10 @@
       "breakableSegments": 1,
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       "lineCount": 380,
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-      "layoutMs": 0.049499999284744266
+      "analysisMs": 4.700000047683716,
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+      "layoutMs": 0.049000000953674315
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       "id": "ko-unsu-joh-eun-nal",
@@ -151,10 +151,10 @@
       "breakableSegments": 0,
       "width": 300,
       "lineCount": 428,
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+      "layoutMs": 0.07700000047683715
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       "id": "ko-sonagi",
@@ -166,10 +166,10 @@
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+      "layoutMs": 0.05849999904632568
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       "id": "zh-zhufu",
@@ -181,10 +181,10 @@
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       "width": 300,
       "lineCount": 626,
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@@ -196,10 +196,10 @@
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       "lineCount": 375,
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+      "analysisMs": 4.3999998569488525,
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+      "prepareMs": 12.5,
+      "layoutMs": 0.04799999952316284
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       "id": "th-nithan-vetal-story-1",
@@ -211,10 +211,10 @@
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       "width": 300,
       "lineCount": 1024,
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+      "analysisMs": 9.5,
+      "measureMs": 7.1000001430511475,
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+      "layoutMs": 0.08600000023841858
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       "id": "my-cunning-heron-teacher",
@@ -227,7 +227,7 @@
       "width": 300,
       "lineCount": 81,
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@@ -242,9 +242,9 @@
       "width": 300,
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       "analysisMs": 0.5,
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+      "measureMs": 0.5999999046325684,
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     {
       "id": "ur-chughd",
@@ -256,10 +256,10 @@
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       "lineCount": 351,
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+      "layoutMs": 0.0425
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     {
       "id": "km-prachum-reuang-preng-khmer-volume-7-stories-1-10",
@@ -271,10 +271,10 @@
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     {
       "id": "hi-eidgah",
@@ -286,10 +286,10 @@
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     {
       "id": "synthetic-long-breakable-runs",
@@ -301,10 +301,10 @@
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       "id": "ar-risalat-al-ghufran-part-1",
@@ -316,10 +316,10 @@
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